Individual Calculations January 2020
 Kontos, Nikolaos  Total change: 124.00  Rating chartPersonal card
 2019 Attica youth U16 team championship ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1183 1225 1.00 1 0.44 40 17.60 
  Lola, Dafni 1183 GRE1.0010.444017.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 1st youth open U1600 AO 3 Stars 2019 Athens GRE 2019-12-27
RcRownchangeKK*chgGame
 1328 1225 4.50 5 2.66 40 106.40 
  Kassios, Dimitrios 1489 GRE1.0010.824032.80 
  Mylonakis, Ioannis 1296 GRE1.0010.604024.00 
  Papadopoulos, Antonios Ioan 1249 GRE1.0010.534021.20 
  Kosma, Maria 1376 GRE0.5010.20408.00 
  Gkoritsas, Angelos 1229 GRE1.0010.514020.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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